TL1963A
- Optimized for Fast Transient Response
- Output Current: 1.5 A
- Dropout Voltage: 340 mV
- Low Noise: 40 µVRMS (10 Hz to 100 kHz)
- 1-mA Quiescent Current
- No Protection Diodes Needed
- Controlled Quiescent Current in Dropout
- Fixed Output Voltages: 1.5 V, 1.8 V, 2.5 V, 3.3 V
- Adjustable Output from 1.21 V to 20 V (TL1963A Only)
- Less Than 1-µA Quiescent Current in Shutdown
- Stable With 10-µF Ceramic Output Capacitor
- Reverse-Battery Protection
- Reverse-Current Protection
- APPLICATIONS
- Industrial
- Wireless Infrastructure
- Radio-Frequency Systems
- 3.3-V to 2.5-V Logic Power Supplies
- Post Regulator for Switching Supplies
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The TL1963A-xx devices are low-dropout (LDO) regulators optimized for fast transient response. The device can supply 1.5 A of output current with a dropout voltage of 340 mV. Operating quiescent current is 1 mA, dropping to less than 1 µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as with many other regulators. In addition to fast transient response, the TL1963A-xx regulators have very low output noise, which makes them ideal for sensitive RF supply applications.
Output voltage range is from 1.21 V to 20 V. The TL1963A-xx regulators are stable with output capacitance as low as 10 µF. Small ceramic capacitors can be used without the necessary addition of ESR as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting, and reverse-current protection. The devices are available in fixed output voltages of 1.5 V, 1.8 V, 2.5 V, 3.3 V, and as an adjustable device with a 1.21-V reference voltage.
관심 가지실만한 유사 제품
비교 대상 장치보다 업그레이드된 기능을 지원하는 즉각적 대체품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TL1963A-xx 1.5-A Low-Noise Fast-Transient-Response Low-Dropout Regulator datasheet (Rev. G) | PDF | HTML | 2015/01/14 |
Application note | Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) | 2021/04/07 | ||
Application note | LDO Noise Demystified (Rev. B) | PDF | HTML | 2020/08/18 | |
Application note | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 2017/08/09 | |
Test report | TI Power Reference Design for Xilinx® Kintex®-7 (KC705) (Rev. A) | 2014/12/16 | ||
Test report | TI Power Reference Design for Xilinx® Artix®-7 (AC701) | 2014/05/12 | ||
User guide | PMP7977 User's Guide | 2013/09/11 | ||
EVM User's guide | TL1963EVM-384 (Rev. A) | 2008/10/08 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
DDC2256AEVM — DDC2256A 256채널 전류 입력 아날로그-디지털 컨버터 평가 모듈
The DDC2256AEVM evaluation module (EVM) is an evaluation kit for the DDC2256A, a 256-channel, current input, 24-bit analog-to-digital (A/D) converter. The EVM kit, comprised of a DUT board and a capture board, contains two DDC2256A (...)
TL1963A-18EVM — TL1963A-18EVM 평가 모듈
The TL1963A-18EVM facilitates evaluation of the TL1963A-18 1.5A Low-Noise Fast-Transient-Response Low-Dropout Regulator. The EVM allows the user to apply different input voltage levels (2.5V to 20V) and different loads (0 to 1.5A) and check the regulated output voltage for stability.
TL1963A-33EVM — TL1963A-33EVM 평가 모듈
The TL1963A-33EVM facilitates evaluation of the TL1963A-33 1.5A Low-Noise Fast-Transient-Response Low-Dropout Regulator. The EVM allows the user to apply different input voltage levels (2.5V to 20V) and different loads (0 to 1.5A) and check the regulated output voltage for stability.
TL1963AEVM — TL1963AEVM 평가 모듈
The TL1963AEVM facilitates evaluation of the TL1963A 1.5A Low-Noise Fast-Transient-Response Low-Dropout Regulator. The EVM allows the user to apply different input voltage levels (2.5V to 20V) and different loads (0 to 1.5A) and check the regulated output voltage for stability.
TIDA-00306 — 그리드 애플리케이션용 구리-광섬유 100BASE-FX 또는 1000BASE-X 미디어 컨버터 레퍼런스 디자인
TIDM-THREEPHASE-BLDC-LC — 3상 BLDC 및 PMSM 중간 전압 모터 제어 솔루션
TIDM-THREEPHASE-BLDC-LC-INST — InstaSPIN 소프트웨어를 지원하는 3상 브러시리스/PMSM 저전류 모터 제어 솔루션
PMP7977 — PMBus 전원 관리를 지원하는 Xilinx Artix 7 FPGA 레퍼런스 디자인
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
SOT-223 (DCQ) | 6 | Ultra Librarian |
SOT-223 (DCY) | 4 | Ultra Librarian |
TO-263 (KTT) | 5 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.